207896904

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{3517}}^1$

素因数の和:4350

約数の個数: 48

約数和(自身を含む): 563900220

約数和(自身を除く): 356003316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 3517, 4926, 6568, 7034, 7389, 9852, 10551, 14068, 14778, 19704, 21102, 28136, 29556, 31653, 42204, 59112, 63306, 84408, 126612, 253224, 2887457, 5774914, 8662371, 11549828, 17324742, 23099656, 25987113, 34649484, 51974226, 69298968, 103948452, 207896904]

約数ペア:

[(1, 207896904), (2, 103948452), (3, 69298968), (4, 51974226), (6, 34649484), (8, 25987113), (9, 23099656), (12, 17324742), (18, 11549828), (24, 8662371), (36, 5774914), (72, 2887457), (821, 253224), (1642, 126612), (2463, 84408), (3284, 63306), (3517, 59112), (4926, 42204), (6568, 31653), (7034, 29556), (7389, 28136), (9852, 21102), (10551, 19704), (14068, 14778)]